Which property is used in the following?
a. distributive property
c. associative property
4x (7 + 2) = 4x7 + 4 x 2
b. commutative property
d. none of the above

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

What is the angle measure, or angle of depression, between this bird and the bird watcher?